Current conditions at

Simi Valley - Cochran (SV)

Lat: 34.2764°NLon: 118.68375°WElev: 1037.0ft.

NA

93°F

34°C

Humidity 22%
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Heat Index90°F (32°C)
Last update 23 Aug 11:00 AM PDT
Extended Forecast for

Simi Valley CA

Extreme Heat Watch August 25, 10:00am until August 28, 08:00pm
Heat Advisory until August 25, 10:00am
Click here for hazard details and duration
Extreme Heat Watch
Heat Advisory
  •  
    Heat Advisory until August 25, 10:00am

    NOW until 10:00am Tue

    Heat Advisory

  • Today

    High: 105 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 63. Southwest wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 63 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 105. Heat index values as high as 108. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 105 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 63. West southwest wind 5 to 10 mph becoming northeast in the evening.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 105. North northeast wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 15 mph.

    High: 105 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 105.

    High: 105 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 105. Heat index values as high as 109. Southwest wind around 10 mph.
Tonight
Mostly clear, with a low around 63. Southwest wind 5 to 10 mph becoming light and variable in the evening.
Monday
Sunny and hot, with a high near 105. Heat index values as high as 108. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Mostly clear, with a low around 63. West southwest wind 5 to 10 mph becoming northeast in the evening.
Tuesday
Sunny and hot, with a high near 105. North northeast wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 67.
Wednesday
Sunny and hot, with a high near 105.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny and hot, with a high near 97.
Thursday Night
Mostly clear, with a low around 73.
Friday
Mostly sunny, with a high near 95.
Friday Night
Mostly clear, with a low around 69.
Saturday
Sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
Simi Valley CA
 34.28°N 118.76°W (Elev. 965 ft)
11:27 am PDT Aug 23, 2026
11am PDT Aug 23, 2026-6pm PDT Aug 29, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database